problem_id
stringclasses
428 values
submission_id
stringlengths
10
10
status
stringclasses
2 values
code
stringlengths
5
816
p03250
s646404806
Accepted
A,B,C = input().split() ls = [int(A+B)+int(C),int(B+A)+int(C),int(A)+int(B+C),int(A)+int(C+B),int(B)+int(A+C),int(B)+int(C+A)] print(max(ls))
p02836
s476555712
Accepted
s = input() count = 0 for i in range(len(s)//2): if s[i] != s[len(s)-1-i]: count += 1 print(count)
p03557
s153471753
Accepted
from bisect import bisect_left,bisect_right n=int(input()) A=sorted(list(map(int,input().split()))) B=sorted(list(map(int,input().split()))) C=sorted(list(map(int,input().split()))) ans=0 for i in B: ans +=bisect_left(A,i)*(n-bisect_right(C,i)) print(ans)
p03471
s800947319
Accepted
n,y=map(int,input().split()) for a in range(n+1): for b in range(n+1): c=(y-(a*10000+b*5000))//1000 if a+b+c==n and c>=0: print(a,b,c) exit() print(-1,-1,-1)
p02723
s774960924
Accepted
s = list(input()) print('Yes' if s[2] == s[3] and s[4] == s[5] else 'No')
p03076
s361962507
Accepted
Value = [int(input()) for _ in range(5)] amari = list() for i in range(5): if(Value[i]%10 == 0): amari.append(10) else: amari.append(Value[i]%10) min_amari = [i for i in range(5) if(min(amari)==amari[i])] ans = 0 for i in range(5): if(i == min_amari[0]): ans += 0 else: ans += (Value[i] + 10-ama...
p02818
s284111182
Wrong Answer
A,B,K=map(int,input().split()) if A>=K: A=A-K else: B=B-(K-A) A=0 print(A,B)
p02678
s562962975
Wrong Answer
n,m = map(int, input().strip().split()) to = [[] for _ in range(n)] for _ in range(m): a,b = map(int, input().strip().split()) to[a-1].append(b-1) to[b-1].append(a-1) stack=[0] ans=[None]*n while stack: cur=stack.pop() for nxt in to[cur]: if ans[nxt] is not None: # visited cont...
p02831
s171595344
Wrong Answer
def gcd(a, b): if a < b: a, b = b, a while b != 0 : a, b = b, a % b return a def lcm(a, b): return (a * b) / gcd(a, b) a , b = map(int, input().split()) print(lcm(a, b))
p02641
s176547137
Wrong Answer
X,N=map(int,input().split()) p=sorted(list(map(int,input().split()))) sa_min=100 """ sa=[] for i in range(N): sa.append(p[i]-X) """ for i in range(101): if sa_min>abs(i-X) and (not i in p): sa_min=abs(i-X) ans=i if N==0:ans=X print(ans)
p03644
s815570017
Accepted
N = int(input()) ans = 1 while ans <= N: ans *= 2 print(int(ans/2))
p02795
s408751928
Accepted
H = int(input()) W = int(input()) N = int(input()) print(min((N-1)//H, (N-1)//W) + 1)
p02996
s663052309
Accepted
from heapq import heappush, heappop n = int(input()) q = [] for _ in range(n): a, b = map(int, input().split()) heappush(q, (b, a)) time = 0 while q: deadline, cost = heappop(q) time += cost if deadline < time: print('No') break else: print('Yes')
p03338
s765451008
Accepted
N = int(input()) S = input() ans = 0 for i in range(1, N): head = set(S[:i]) tail = set(S[i:]) tmp_sum = 0 for c in head: if c in tail: tmp_sum += 1 ans = max(ans, tmp_sum) print(ans)
p02546
s993432698
Accepted
S=input() if S[-1]=='s': print(S+'es') else: print(S+'s')
p02607
s154154442
Wrong Answer
n = int(input()) a = list(map(int,input().split())) ans = 0 for i, a in enumerate(a): if i % 2 == 1: if a % 2 == 1: ans += 1 print(ans)
p02935
s782280804
Accepted
n = int(input()) v = sorted([int(i) for i in input().split()], reverse=True) rs = v[-1]/2**(n-1) for i in range(n-1): rs += v[i] /2**(i+1) print(rs)
p02765
s688957605
Wrong Answer
n,r=map(int,input().split()) if n>=10: print(r) else: print(r+100*(10-r))
p03632
s645125326
Wrong Answer
a,b,c,d=map(int,input().split()) if b<c or a>d: print(0) elif b>=c: print(min(abs(b-c),abs(b-d))) else: print(min(abs(d-a),abs(d-b)))
p03136
s873549724
Wrong Answer
# ABC117 N = int(input()) L = sorted(list(map(int, input().split()))) max_length = L[-1] sum_length = sum(L[0:len(L)-1]) print("Yes") if max_length > sum_length else print("No")
p02717
s542918729
Accepted
a,b,c=list(map(int, input().split())) a, b = b, a a, c = c, a print(a,b,c)
p03000
s272645392
Accepted
n,x = map(int, input().split()) l = list(map(int, input().split())) s = 1 d = 0 for i in l: d += i if d <= x: s += 1 print(s)
p02630
s248781808
Accepted
import collections as co n = int(input()) a = list(map(int,input().split())) q = int(input()) bc = [list(map(int,input().split())) for i in range(q)] c = co.Counter(a) ans = sum(a) for i in range(q): ans += (c[bc[i][0]] * (bc[i][1]-bc[i][0])) print(ans) c[bc[i][1]] += c[bc[i][0]] c[bc[i][0]] = 0
p03030
s643742168
Wrong Answer
N = int(input()) r = [input() + ' ' + str(i + 1) for i in range(N)] R = [] for i in r: R.append(i.split()[0] + ' ' + str(1000 -int(i.split()[1])) + ' ' + i.split()[2]) R = sorted(R) for i in R: print(i.split()[2])
p03127
s075310578
Wrong Answer
import numpy as np n = int(input()) a = input().split(' ') a = np.array(a).astype(int) while a[a>0].shape[0] > 1: not_0_a = a[a!=0] min_ = not_0_a.min() a = a % min_ print(min_)
p02725
s562322777
Accepted
K, N = map(int, input().split()) A = list(map(int, input().split())) diff = [0]*N diff[N-1] = A[0] + K - A[N-1] for i in range(N-1): diff[i] = A[i+1] - A[i] ans = sum(diff) - max(diff) print(ans)
p03797
s725719692
Wrong Answer
N = [int(e) for e in input().split()] if(N[1]>=2): ans = N[0] + (N[1] - N[0]*2)//4 print(ans) else: print(0)
p03146
s089167676
Accepted
n = int(input()) c = 1 x = [] x.append(n) while True: if n%2 == 0: n = n//2 else: n = 3*n+1 c+=1 if n in x: break x.append(n) print(c)
p02947
s592855817
Wrong Answer
N = int(input()) s = [input() for i in range(N)] word_list = [] count = 0 for word in s: if sorted(word) in word_list: count += 1 else: word_list.append(sorted(word)) print(count)
p03017
s452087054
Accepted
import sys n,a,b,c,d=map(int,input().split()) s=input() for i in range(a-1,c-2): if s[i]=='#' and s[i+1]=='#': print('No') sys.exit() for i in range(b-1,d-2): if s[i]=='#' and s[i+1]=='#': print('No') sys.exit() if d<c: failflag=1 for i in range(b-1,d): if s[i-1]=='.' and s[i]=='.' and s[i+1...
p02861
s745095920
Wrong Answer
import math import sys input = sys.stdin.readline def main(): N = int(input()) POS = [list(map(int, input().split())) for i in range(N)] DIS = [[0]*(N) for _ in range(N)] M = 1 for i in range(1,N+1): M *= i print(M) for i in range(N): for j in range(N): DIS[i][j] ...
p03478
s164861548
Accepted
n,a,b = map(int, input().split()) ans = sum(i for i in range(1, n+1) if a <= sum(map(int, str(i))) <= b) print(ans)
p02854
s002229189
Accepted
N=int(input()) A=list(map(int,input().split())) total=sum(A) cost=total cumulative=0 for i in range(N): cumulative+=A[i] cost=min(cost,abs(cumulative-(total-cumulative))) print(cost)
p02783
s278501388
Accepted
H, A = list(map(int, input().split())) print((H+A-1)//A)
p02633
s687436936
Wrong Answer
from sys import stdin def main(): input = lambda: stdin.readline()[:-1] X = int(input()) x1, x2 = X, 180 - X for n in range(3, 361): s = 180 * (n - 2) d, m = divmod(s, n) if d == x1 or d == x2: print(n) break main()
p02744
s221366580
Accepted
N = int(raw_input()) char_list = ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j"] prev = ["a"] for i in range(1, N): temp = [] for item in prev: item_list = [] for j in range(len(item)): item_list.append(item[j]) num_char = len(set(item_list)) for j in range(num_...
p02613
s190544813
Accepted
n = int(input()) array = [] for i in range(n): array.append(input()) ac = 0 wa =0 tle = 0 re = 0 for s in array: if s=='AC': ac += 1 elif s=='WA': wa += 1 elif s=='TLE': tle += 1 elif s=='RE': re += 1 print('AC x '+str(ac)) print('WA x '+str(wa)) print('TLE x '+str(t...
p02829
s578273302
Accepted
a = int(input()) b = int(input()) lst = [1, 2, 3] lst.remove(a) lst.remove(b) print(*lst)
p03623
s669131234
Wrong Answer
def main(): x, a, b = map(int, input().split()) distance_a = a - x distance_b = b - x if distance_a < 0: distance_a = distance_a * -1 elif distance_b < 0: distance_b = distance_a * -1 if distance_a > distance_b: print('B') else: print('A') main()
p03377
s662194519
Accepted
ni = lambda: int(input()) nm = lambda: map(int, input().split()) nl = lambda: list(map(int, input().split())) a,b,x=nm() if a+b>=x and a<=x: print('YES') else: print('NO')
p03013
s069122966
Accepted
n,m = map(int,input().split()) a = set([int(input()) for _ in range(m)]) mod = 10**9+7 fl = [0]*(n+1) fl[0] = 1 for i in range(1,n+1): if i not in a: fl[i] = (fl[i-1] + fl[i-2])%mod else: fl[i] = 0 print(fl[-1])
p04011
s312699625
Accepted
N = int(input()) #print(N) K = int(input()) #print(K) X = int(input()) #print(X) Y = int(input()) #print(Y) ans = 0 for i in range(N): if i+1 <= K: ans += X else: ans += Y print(ans)
p03493
s613574942
Accepted
# -*- coding: utf-8 -*- # 整数の入力 s = input() number = "1" count = s.count(number) print(count)
p02547
s507763604
Wrong Answer
import numpy as np n = int(input("")) a = np.zeros((n,2)) cnt = 0 for i in range(n): a[i] = input().split() if a[i,0] == a[i,1]: a[i] = [0] for i in range(n-1): if a[i,0] == a[i+1,0]: cnt += 1 print(cnt , i) elif cnt >= 2: cnt = cnt else: cnt = 0 if cnt ...
p04045
s365591903
Accepted
from collections import deque N,K=map(int,input().split()) D=list(map(int,input().split())) like=list(range(1,10)) dislike0=False for s in D: if s==0: dislike0=True else: like.remove(s) like.sort() q=deque(like) if dislike0==False: like.insert(0,0) while q: num=q.popleft() if n...
p02813
s960878619
Accepted
N = int(input()) P = tuple(map(int, input().split())) Q = tuple(map(int, input().split())) from itertools import permutations as per tuples = per(range(1, N+1)) a = 0 b = 0 for i, t in enumerate(tuples): if t == P: a = i if t == Q: b = i print(abs(a - b))
p02953
s847085634
Accepted
# coding: utf-8 # Your code here! import sys n = int(input()) h = list(map(int, input().split())) h = h[::-1] for i in range(1, n): if h[i] >= h[i-1] + 2: print("No") sys.exit() elif h[i] == h[i-1] + 1: h[i] -= 1 print("Yes")
p02696
s150225855
Wrong Answer
A,B,N=map(int,input().split()) #print(math.floor(A/B)) #c=[0]*N s=0 if N<=B: print((A*(N-1))//B-A*((N-1)//B)) else:print(A-1) exit() for i in range(1,N+1): if s<(A*i)//B-A*(i//B): s=(A*i)//B-A*(i//B) if s==39204:print(i) print(s)
p02923
s141004218
Wrong Answer
N = int(input()) X = list(map(int, input().split())) ans = 0 cnt = 0 cur = X[0] for i in range(1, N): if cur < X[i]: cnt += 1 else: ans = max(ans, cnt + 1) cnt = 0 cur = X[i] print(ans)
p02957
s152609296
Accepted
#copy a, b = map(int, input().split()) if (a + b) % 2 == 1: print("IMPOSSIBLE") else: print((a + b) // 2)
p02859
s493708744
Wrong Answer
int = int(input()) print(int*2)
p03698
s438369221
Accepted
# import sys input=sys.stdin.readline def main(): ab="qwertyuiopasdfghjklzxcvbnm" S=input() y=1 for a in ab: if S.count(a)>1: y=0 break if y==1: print("yes") else: print("no") if __name__=="__main__": main()
p02628
s874125878
Accepted
n, k = map(int, input().split()) p = list(map(int, input().split())) p.sort() print(sum(p[:k]))
p04030
s680258104
Accepted
S = input() stack = [] for s in S: if s == "B" : if not stack: continue else: stack.pop() elif s == "0" or s=="1": stack.append(s) print("".join(stack))
p03435
s961063048
Accepted
c = [list(map(int,input().split())) for i in range(3)] a = c[0][0]-c[1][0] b = c[1][0]-c[2][0] d = c[0][0]-c[2][0] if (a == c[0][1]-c[1][1]) and (a==c[0][2] - c[1][2]): if (b == c[1][1] - c[2][1]) and (b == c[1][2]-c[2][2]): if (d == c[0][1]-c[2][1]) and (d == c[0][2]-c[2][2]): print('Yes') exit() ...
p02731
s476967268
Wrong Answer
L=int(input()) if L%3==0: print((L//3)**3) elif L%3==1: print((L/3)*(L/3)*(L/3+1)) else: print((L/3)*(L/3+1)*(L/3+1))
p03161
s473559582
Accepted
nk = list(map(int,input().split())) h = list(map(int,input().split())) n,k = nk[0], nk[1] #5,3 DP = [0] for i in range(1, n):#0~3 -> 1~4 act = float("inf") for k_ in range(1, k+1):#0~2 -> 1~3 if i-k_ < 0 : continue act = min(DP[-k_] + abs(h[i-k_]-h[i]), act)# DP+= [act]#[0,20,] print(DP[-1])
p02983
s422061087
Accepted
L, R = map(int, input().split()) ml = L // 2019 mr = R // 2019 for i in range(ml, mr+1): if L <= 2019 * i <= R: print(0) exit() L %= 2019 R %= 2019 ans = float('inf') if L > R: L, R = R, L elif L == R: R += 2019 if L == 0 or R == 0: print(0) exit() for i in range(L, R+1): for j in range(i+1, R+1)...
p03067
s834272413
Wrong Answer
import sys import copy import math import bisect import pprint import bisect from functools import reduce from copy import deepcopy from collections import deque def lcm(x, y): return (x * y) // math.gcd(x, y) if __name__ == '__main__': a = [int(i) for i in input().split()] if (a[0] < a[1] and a[0]<a[2] ...
p03633
s194812156
Wrong Answer
n = int(input()) from fractions import gcd g = 0 seki = 1 for i in range(n): s = int(input()) g = gcd(g, s) seki *= s print(seki//g)
p02823
s107775995
Wrong Answer
n, a, b = map(int, input().split()) if abs(a-b) % 2 == 0: print(abs(a-b)//2) else: print(min(b-1, n-a))
p02935
s972333882
Accepted
import sys import numpy as np n=int(sys.stdin.readline()) v=np.array(sys.stdin.readline().split(),dtype='int64') v=np.sort(v) for i in range(n): if i==0: ans=v[i]/(2**(n-i-1)) else: ans+=v[i]/(2**(n-i)) print(ans)
p02791
s142840323
Wrong Answer
n = int(input()) da = list(map(int,input().split())) ans = 0 now_max = 0 for i in range(n): if now_max < da[i]: ans += 1 now_max = da[i] print(ans)
p03632
s283580763
Wrong Answer
A, B, C, D = map(int, input().split()) alice = [1 if A <= t < B else 0 for t in range(1, 101)] bob = [1 if C <= t < D else 0 for t in range(1, 101)] overlap = [1 for a, b in zip(alice, bob) if a > 0 and b > 0] print(len(overlap))
p02831
s047678027
Accepted
a,b = map(int, input().split()) for i in range(1,b+1): if a*i%b == 0: print(a*i) exit()
p02615
s885292310
Accepted
from collections import deque n=int(input()) a=sorted(list(map(int,input().split())),reverse=True) if n==2: print(a[0]) exit(0) ans=a[0] d=deque() d.append(a[1]) d.append(a[1]) for i in range(2,n): x=a[i] ans+=d.popleft() d.append(x) d.append(x) print(ans)
p02622
s255347636
Accepted
#from collections import deque,defaultdict from sys import stdin input = stdin.readline printn = lambda x: print(x,end='') inn = lambda : int(input()) inl = lambda: list(map(int, input().split())) inm = lambda: map(int, input().split()) ins = lambda : input().strip() DBG = True # and False BIG = 10**18 R = 10*...
p02725
s407117991
Accepted
K, N = map(int, input().split()) lis_A = list(map(int, input().split())) dif = [0]*len(lis_A) dif[0] = K-lis_A[-1] + lis_A[0] for i in range(1,len(lis_A)): dif[i] = lis_A[i]-lis_A[i-1] ans = sum(dif)-max(dif) print(ans)
p03262
s674344975
Accepted
import sys import math N, X = map(int, input().split()) x = list(input().split()) city = [abs(int(x[i]) - X) for i in range(N)] MAX = min(city) candidate = [] for i in range(int(math.sqrt(MAX)+1)): if MAX % (i+1) == 0: candidate.append(i+1) candidate.append(MAX // (i+1)) candidate = list(sorted(ca...
p02624
s347511354
Accepted
N = int(input()) ans = 0 for i in range(1,N+1): k = N // i ans += (i + i*k) * k // 2 print(ans)
p02862
s148171612
Wrong Answer
X, Y = map(int, input().split()) a = 2*Y-X b = 2*X-Y def modinv(a, mod=10**9+7): return pow(a, mod-2, mod) def combination(n, r, mod=10**9+7): r = min(r, n-r) res = 1 for i in range(r): res = res * (n - i) * modinv(i+1, mod) % mod return res if a%3==0 and b%3==0: a //= 3 b //= 3 ...
p03721
s553508364
Wrong Answer
from collections import defaultdict n,k=map(int,input().split()) ab=[input() for i in range(n)] d = defaultdict(list) [d[int(i.split()[0])].append(int(i.split()[1])) for i in ab] sd=sorted(d.items(), key=lambda x:x[0]) c=0 for i,l in sd: c+=sum(l) print(i,l) if c>=k: print(i) exit()
p02988
s069780676
Accepted
n = int(input()) p = list(map(int,input().split())) cnt = 0 for i in range (1,n-1): if p[i] <= p[i-1] and p[i] > p[i+1]: cnt += 1 if p[i] <= p[i+1] and p[i] > p[i-1]: cnt += 1 print(cnt)
p03705
s448936205
Accepted
import sys N, A, B = map(int, input().split()) if A > B: print(0) sys.exit(0) if N == 1: if A == B: print(1) else: print(0) sys.exit(0) x = B*(N-1)+A n = A*(N-1)+B print(x-n+1)
p04045
s765342528
Accepted
import sys from copy import copy N, K, *D = map(int, open(0).read().split()) candidate = sorted(list({i for i in range(10)} - set(D))) like_integer = copy(candidate) # 1桁の場合を判定 for j in candidate: if j >= N: print(j) sys.exit() for i in range(1, 6): order = 10 ** i _candidate = [] fo...
p02556
s748526982
Wrong Answer
n = int(input()) array1 = [] array2 = [] for i in range(n): x,y = map(int,input().split()) array1.append(abs(x+y)) array2.append(abs(x-y)) print(max(max(array1)-min(array1), max(array2)-min(array2)))
p03289
s210906383
Accepted
s=input() AC="AC" if not s[0]=="A": AC="WA" s=s[1:] if not s[1:-1].count("C")==1: AC="WA" s=s.replace("C","c") if not s.islower(): AC="WA" print(AC)
p03338
s816035261
Accepted
n = int(input()) s = list(input()) ans = [None] * (n-1) for i in range(1,n): a = s[0:i] b = s[i:n] ans[i-1] = len(set(b))-len((set(b)-set(a))) ans.sort(reverse = True) print(ans[0])
p02723
s602912697
Accepted
s = str(input()) if s[2] == s[3] and s[4] == s[5]: print('Yes') else: print('No')
p02797
s392639616
Accepted
n,k,s = map(int,input().split()) rem = s+1 if rem > 10**9: rem = 1 li = [] for i in range(n): if i < k: li.append(s) else: li.append(rem) print(*li)
p03524
s333161449
Wrong Answer
s = input() A = 0 B = 0 C = 0 for x in s: if x == 'a': A += 1 elif x == 'b': B += 1 else: C += 1 l = sorted([A, B, C]) print('YES' if l[2] == l[1] else 'NO')
p02847
s300364733
Accepted
S = input() if S == 'SUN': print('7') elif S == 'MON': print('6') elif S == 'TUE': print('5') elif S == 'WED': print('4') elif S == 'THU': print('3') elif S == 'FRI': print('2') elif S == 'SAT': print('1')
p02724
s054417887
Wrong Answer
x = int(input()) print(x//500*500*2+x%500)
p02658
s271822399
Accepted
n = int(input()) a = sorted(list(map(int,input().split()))) u = 10**18 ans = 1 for i in a: ans *= i if i == 0: print(0) exit() if ans > u: print(-1) exit() print(ans)
p03633
s600510647
Accepted
from fractions import gcd from functools import reduce def lcm_base(x, y): return (x * y) // gcd(x, y) def lcm_list(nums): return reduce(lcm_base, nums, 1) def main(): n = int(input()) t = [int(input()) for _ in range(n)] print(lcm_list(t)) if __name__ == '__main__': main()
p02793
s519078721
Accepted
from fractions import gcd N = int(input()) A = list(map(int, input().split())) ans = 0 MOD = 1000000007 LCM = A[0] for i in range(1, N): LCM *= A[i] // gcd(LCM, A[i]) for a in A: ans += LCM // a print(ans%MOD)
p02642
s882329756
Accepted
N = int(input()) l = [0]*(10**6+1) for a in map(int,input().split()) : l[a] += 1 ans = 0 for i in range(1, 10**6 + 1) : if l[i] == 1 : ans += 1 if l[i] > 0 : for j in range(i , 10**6 + 1, i) : l[j] = 0 print(ans)
p03705
s601044003
Accepted
n,a,b = list(map(int, input().split())) print(max(0, (b-a)*(n-2)+1))
p03250
s843497238
Wrong Answer
A=''.join(input().split()) ans=0 for i in range(1, len(A)): ans=max(ans, eval(A[:i]+'+'+A[i:])) print(ans)
p03695
s629228437
Wrong Answer
n = int(input()) a = [int(x) for x in input().split()] b = [0] * 9 for i in range(n): if a[i] // 400 < 8: b[a[i] // 400] += 1 else: b[8] += 1 minsum = 0 maxsum = 0 for i in range(8): if b[i] > 0: minsum += 1 maxsum = minsum maxsum += b[8] if maxsum == 0: maxsum = 1 print("{} {}".format(minsum, m...
p03605
s461077623
Accepted
A=input() if "9" in A: print("Yes") else: print("No")
p02727
s320318265
Wrong Answer
#heapだけ? #x<=a,y<=b import heapq x,y,a,b,c = map(int, input().split( )) *p, = map(int, input().split( )) *q, = map(int, input().split( )) *r, = map(int, input().split( )) #p = [(pi,0) for pi in p_] #q = [(qi,1) for qi in q_] #r = [(ri,2) for ri in r_] p = p[-x:] q = q[-y:] e = p+q heapq.heapify(e) assert (len(e)==x+y)...
p03109
s438553329
Wrong Answer
S = input() if S[5:7] == 12>=5: print("TBD") else: print("Heisei")
p03071
s828225232
Wrong Answer
A, B = map(int, input().split(" ")) if A < B: print(B * (B - 1)) elif A == B: print(A * 2) else: print(A * (A - 1))
p03327
s630898767
Accepted
N=int(input()) if N<1000: print('ABC') else: print('ABD')
p03284
s373075056
Accepted
N,K = map(int,input().split()) if N%K==0: print(0) else: print(1)
p02988
s030223138
Accepted
n=int(input()) p=list(map(int,input().split())) ans=0 for i in range(1,n-1): if p[i-1]>p[i]>p[i+1] or p[i-1]<p[i]<p[i+1]:ans+=1 print(ans)
p03543
s394879939
Accepted
N = input() if (N[0] == N[1]) and (N[1] == N[2]): print('Yes') elif (N[1]==N[2]) and (N[2] == N[3]): print('Yes') else: print('No')
p02946
s095060591
Accepted
K,X=map(int,input().split()) print(*[x for x in range(X-K+1,X+K)])
p02939
s836490369
Wrong Answer
def main(s: str): ans = 1 prev = s[0] for s in s[1:]: if s == prev: prev += s else: prev = s ans += 1 if len(prev) == 2: ans += 1 print(ans) if __name__ == "__main__": s = input() main(s)